On 9/7/10 11:05 CDT, Lars Holowko wrote:
On Tue, Sep 7, 2010 at 1:08 AM, Lars T. Kyllingstad
<pub...@kyllingen.nospamnet>  wrote:
The SVN version of std.stdio supports large files on Linux and OSX.  The
next release will be a nice one, I think. :)

-Lars


Thanks Lars,

For the hint to the svn versions. Things seem to work there. What
really surprised me is that dmd compiles

  f.seek(1024 * 1024 * 1024 * 6, SEEK_SET);

but fails with

std.exception.errnoexcept...@std/stdio.d(538): Could not seek in file
`test.txt' (Invalid argument)

whereas

  f.seek(1024 * 1024 * 1024 * 6L, SEEK_SET);

works fine.

I did not realize that 1024 * 1024 * 1024 * 6 turns negative and then
gets converted to a negative long (without even a warning). Overseeing
that had killed my own efforts to hack 64-bit support into phobos ;-)

Thanks again,

(another ;-)) Lars

Hmmm... the compiler could and should warn about integer overflow in computed constant. I suggest you file this as an improvement in bugzilla.

Glad to hear large files are working for you.


Andrei

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